Individual Calculations August 2015
 Arnaudov, G. Petar  Total change: -20.50  Rating chartPersonal card
 9th International tournament Varna open A Varna BUL 2015-06-26
RcRownchangeKK*chgGame
 2202 2462 4.50 8 -1.87 10 -18.70 
  Georgiev, Todor 2105 BUL0.501-0.3910-3.90 
  Arnaudov, Petar 2062  * BUL1.0010.08100.80 
  Ahmadzada, Ahmad c2062  * AZE0.001-0.9210-9.20 
  Ivelinov, Hristo 2210 BUL1.0010.19101.90 
  Mammadova, Narmin wc2234 AZE0.501-0.2910-2.90 
  Serafimov, Dimitar f2218 BUL1.0010.20102.00 
  Tashkov, Rumen 2214 BUL0.501-0.3110-3.10 
  Bernadskiy, Vitaliy g2511 UKR0.001-0.4310-4.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 XXIV Team Championship of Macedonia Struga MKD 2015-07-20
RcRownchangeKK*chgGame
 2300 2485 2.00 3 -0.18 10 -1.80 
  Koteski, Djorgji 2218 MKD1.0010.18101.80 
  Simov, Saso 2215 MKD1.0010.17101.70 
  Nedev, Trajko g2466 MKD0.001-0.5310-5.30 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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